I've used the Dynaplug Pro on my SV-650 rear tire, and the Stop'n'Go on the FJR-1300 rear tire, both in a parking lot on the usual nail punctures. The Dynaplug was straightforward, but the Stop'n'Go wouldn't completely seal until I used 4 plugs.
They both got me 30-40 miles home, where I could take the tire off and put a permanent patch inside.
For my druthers, I'd take the Dynaplug because it's WAY smaller (about the size of a very large CO2 cartridge) than the big Stop'n'Go kit, and I had far less trouble with it.
I've also used the car-style sticky-string fix and had it come out of the RZ-350's rear tire going about 15mph through a turn. That was not fun.